Quartile

What is Quartile?

Quartile is an AI-powered retail media optimization platform that helps e-commerce brands, sellers, and agencies manage and optimize advertising spend across marketplaces and online channels. Founded in 2018 and headquartered in New York, it manages over $2 billion in annual ad spend for 5,300+ brands worldwide. The platform pairs patented AI and machine-learning technology with dedicated strategist support, spanning Amazon, Walmart, Instacart, Google, Meta, Microsoft, and TikTok.

How Quartile works with TikTok

As a badged TikTok Marketing Partner, Quartile is built specifically for TikTok Shop's algorithm and affiliate ecosystem. Its Smart Launch feature uses AI to recommend which products, budgets, and campaign types to launch based on historical performance, with strategists validating before going live. The system automatically optimizes product catalog listings (titles, descriptions, thumbnails) for what TikTok shoppers click and creators share, and adjusts bids and budgets in real time to capitalize on virality without manual babysitting.

Key features

• Smart Launch AI recommends products, budgets, and campaign types from historical data
• Automatic catalog optimization of titles, descriptions, and thumbnails for TikTok shoppers
• Real-time bid and budget adjustments that reallocate spend as trends shift
• Omni-channel optimization across TikTok, Amazon, Walmart, Google, Meta, and more
• Dedicated strategist support paired with AI automation

Pricing

Quartile uses a tiered monthly subscription based on managed ad spend, reported to range from roughly $895/mo (up to $10,000 ad spend) to $9,995/mo (up to $1M ad spend) per channel, with a $3,000 minimum monthly ad spend and additional fees for extra accounts or marketplaces. No free trial is offered, though new-customer discounts are available. Pricing is not published on the official site, so access typically requires a demo request.

Best for

E-commerce brands, sellers, and agencies that want to scale profitable advertising across TikTok Shop alongside Amazon and other marketplaces, and prefer AI automation combined with hands-on strategist support.